prostap injection help! 😥

Skye
I was recently rushed into hospital because of my endo, a doctor told me all they could do was give me the prostap injection.
Since having this injection the pain has gotten so much worse, I've been getting chest pain and I keep bleeding, even though af has been and gone just before having the injection.
I'm starting to worry that I'm having a bad reaction to it.
Has anyone else been put on this injection, are my symptoms normal please help!?!Â